Keyphrases
- density estimation
- wireless sensor networks
- mixture model
- probability density function
- probability density
- outlier detection
- knowledge discovery
- density function
- gaussian mixture model
- parzen window
- nonparametric density estimation
- sensor networks
- mixture modeling
- energy consumption
- data mining
- em algorithm
- kernel density estimation
- probabilistic model
- kernel density estimator
- multivariate gaussian distribution
- bayesian framework
- statistical methods
- expectation maximization
- language model
- nearest neighbor
- object recognition